<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
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	</style></head><body><pre><span class='line'>  1</span> <span class="WHIT">
<span class='line'>  2</span> </span><span class="COMM">/**
<span class='line'>  3</span>  * @fileoverview Simple bar chart implementation.
<span class='line'>  4</span>  * @version 1.0.1
<span class='line'>  5</span>  * @link http://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml
<span class='line'>  6</span>  * @link https://developers.google.com/closure/compiler/docs/js-for-compiler
<span class='line'>  7</span>  */</span><span class="WHIT">
<span class='line'>  8</span> 
<span class='line'>  9</span> 
<span class='line'> 10</span> 
<span class='line'> 11</span> </span><span class="COMM">/**
<span class='line'> 12</span>  * BarChart constructor.
<span class='line'> 13</span>  * @param {string|Element} container The HTML container.
<span class='line'> 14</span>  * @constructor
<span class='line'> 15</span>  * @class Simple horizontal bar chart implementation.
<span class='line'> 16</span>  * @extends {charts.BaseChart} charts.BaseChart
<span class='line'> 17</span>  * @requires animation
<span class='line'> 18</span>  * @requires charts.Grid
<span class='line'> 19</span>  * @requires formatters.NumberFormatter
<span class='line'> 20</span>  * @example
<span class='line'> 21</span>  * &lt;b>var&lt;/b> chart = &lt;b>new&lt;/b> charts.BarChart('container_id');
<span class='line'> 22</span>  * chart.draw([['Year', 'Sales', 'Expenses', 'Profit'],
<span class='line'> 23</span>  *             [2011, 80, 30, 45], [2012, 65, 130, 90], [2013, 45, 100, 60]]);
<span class='line'> 24</span>  *
<span class='line'> 25</span>  * &lt;div style="border: solid 1px #ccc; margin: 5px; padding: 5px; width: 560px">
<span class='line'> 26</span>  *   &lt;div id="chart-container"
<span class='line'> 27</span>  *        style="width: 560px; height: 200px;">&lt;/div>
<span class='line'> 28</span>  * &lt;/div>
<span class='line'> 29</span>  * &lt;script src="../../bin/jscb.js">&lt;/script>
<span class='line'> 30</span>  * &lt;script>
<span class='line'> 31</span>  *   var chart = new charts.BarChart('chart-container');
<span class='line'> 32</span>  *   chart.draw([['Year', 'Sales', 'Expenses', 'Profit'],
<span class='line'> 33</span>  *               [2011, 80, 30, 45], [2012, 65, 130, 90], [2013, 45, 100, 60]]);
<span class='line'> 34</span>  * &lt;/script>
<span class='line'> 35</span>  */</span><span class="WHIT">
<span class='line'> 36</span> </span><span class="NAME">charts.BarChart</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">container</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 37</span> </span><span class="WHIT">  </span><span class="NAME">charts.BaseChart.apply</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">arguments</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 38</span> 
<span class='line'> 39</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'> 40</span>    * Draws the chart based on &lt;code>data&lt;/code> and &lt;code>opt_options&lt;/code>.
<span class='line'> 41</span>    * @param {!Array.&lt;Array>} data A chart data.
<span class='line'> 42</span>    * @param {Object=} opt_options A optional chart's configuration options.
<span class='line'> 43</span>    * @override
<span class='line'> 44</span>    * @see charts.BaseChart#getOptions
<span class='line'> 45</span>    * @example
<span class='line'> 46</span>    * options: {
<span class='line'> 47</span>    *   'stroke': 1,
<span class='line'> 48</span>    *   'font': {'size': 11},
<span class='line'> 49</span>    *   'flip': &lt;b>false&lt;/b>
<span class='line'> 50</span>    * }
<span class='line'> 51</span>    */</span><span class="WHIT">
<span class='line'> 52</span> </span><span class="WHIT">  </span><span class="NAME">this.draw</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">opt_options</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 53</span> </span><span class="WHIT">    </span><span class="NAME">data_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 54</span> </span><span class="WHIT">    </span><span class="NAME">options_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">getOptions_</span><span class="PUNC">(</span><span class="NAME">opt_options</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 55</span> </span><span class="WHIT">    </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'direction'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">getDirection_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 56</span> </span><span class="WHIT">    </span><span class="NAME">self_.tooltip.setOptions</span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 57</span> 
<span class='line'> 58</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {string} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">content</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">''</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 59</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array.&lt;Array>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.getDataRows</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 60</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array.&lt;string>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">columns</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.getDataColumns</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 61</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array.&lt;number>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">range</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.getDataRange</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 62</span> 
<span class='line'> 63</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.container.offsetWidth</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">200</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 64</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.container.offsetHeight</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">width</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 65</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT">
<span class='line'> 66</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'stroke'</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 67</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">rows.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 68</span> </span><span class="WHIT">      </span><span class="NAME">bars_</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">length</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 69</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 70</span> 
<span class='line'> 71</span> </span><span class="WHIT">    </span><span class="NAME">barWidth_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">bars_</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 72</span> </span><span class="WHIT">    </span><span class="NAME">barHeight_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">bars_</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 73</span> 
<span class='line'> 74</span> </span><span class="WHIT">    </span><span class="NAME">bars_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 75</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">rows.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 76</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {Array} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">row</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 77</span> </span><span class="WHIT">      </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">j</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">j</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">row.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">j</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 78</span> </span><span class="WHIT">        </span><span class="COMM">/** @type {string} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.tooltip.parse</span><span class="PUNC">(</span><span class="WHIT">
<span class='line'> 79</span> </span><span class="WHIT">            </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">columns</span><span class="PUNC">[</span><span class="NAME">j</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">formatter_.format</span><span class="PUNC">(</span><span class="NAME">row</span><span class="PUNC">[</span><span class="NAME">j</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 80</span> 
<span class='line'> 81</span> </span><span class="WHIT">        </span><span class="NAME">content</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">getBarContent_</span><span class="PUNC">(</span><span class="NAME">getBarRect_</span><span class="PUNC">(</span><span class="NAME">rows</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">j</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">range</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 82</span> </span><span class="WHIT">                                  </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'colors'</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="NAME">j</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 83</span> </span><span class="WHIT">        </span><span class="NAME">bars_</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 84</span> </span><span class="WHIT">      </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 85</span> 
<span class='line'> 86</span> </span><span class="WHIT">      </span><span class="NAME">bars_</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// Add space between bar groups.</span><span class="WHIT">
<span class='line'> 87</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 88</span> 
<span class='line'> 89</span> </span><span class="WHIT">    </span><span class="NAME">initGrid_</span><span class="PUNC">(</span><span class="NAME">range</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 90</span> </span><span class="WHIT">    </span><span class="NAME">self_.drawContent</span><span class="PUNC">(</span><span class="NAME">content</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 91</span> </span><span class="WHIT">    </span><span class="NAME">initEvents_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 92</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 93</span> 
<span class='line'> 94</span> </span><span class="WHIT">  </span><span class="COMM">// Export for closure compiler.</span><span class="WHIT">
<span class='line'> 95</span> </span><span class="WHIT">  </span><span class="KEYW">this</span><span class="PUNC">[</span><span class="STRN">'draw'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.draw</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 96</span> 
<span class='line'> 97</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'> 98</span>    * @param {!Array.&lt;number>} range The data range with min and max values.
<span class='line'> 99</span>    * @private
<span class='line'>100</span>    */</span><span class="WHIT">
<span class='line'>101</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">initGrid_</span><span class="PUNC">(</span><span class="NAME">range</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>102</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">minValue</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">range</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>103</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">range</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>104</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array.&lt;string>} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">columns</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>105</span> </span><span class="WHIT">    </span><span class="COMM">//for (/** @type {number} */ var i = 0; i &lt; data_.length; i++) {</span><span class="WHIT">
<span class='line'>106</span> </span><span class="WHIT">    </span><span class="COMM">//columns.push('');</span><span class="WHIT">
<span class='line'>107</span> </span><span class="WHIT">    </span><span class="COMM">//columns.push(data_[i][0]);</span><span class="WHIT">
<span class='line'>108</span> </span><span class="WHIT">    </span><span class="COMM">//}</span><span class="WHIT">
<span class='line'>109</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!charts.Grid} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">grid</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">charts.Grid</span><span class="PUNC">(</span><span class="NAME">self_.container</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>110</span> </span><span class="WHIT">    </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'data'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="STRN">'min'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">minValue</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'max'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'columns'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">columns</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>111</span> </span><span class="WHIT">    </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'padding'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>112</span> </span><span class="WHIT">    </span><span class="NAME">grid.draw</span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>113</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>114</span> 
<span class='line'>115</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>116</span>    * Gets chart's direction.
<span class='line'>117</span>    * @return {number} Returns chart direction.
<span class='line'>118</span>    * @see charts.BarChart#DIRECTION
<span class='line'>119</span>    * @private
<span class='line'>120</span>    */</span><span class="WHIT">
<span class='line'>121</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getDirection_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>122</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'direction'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT">
<span class='line'>123</span> </span><span class="WHIT">                                          </span><span class="NAME">charts.Grid.DIRECTION.LEFT_TO_RIGHT</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>124</span> </span><span class="WHIT">    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'flip'</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>125</span> </span><span class="WHIT">      </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.LEFT_TO_RIGHT</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>126</span> </span><span class="WHIT">        </span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.RIGHT_TO_LEFT</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>127</span> </span><span class="WHIT">      </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.BOTTOM_TO_TOP</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>128</span> </span><span class="WHIT">        </span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.TOP_TO_BOTTOM</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>129</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>130</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">direction</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>131</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>132</span> 
<span class='line'>133</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>134</span>    * @param {!Array.&lt;Array>} rows Chart data rows.
<span class='line'>135</span>    * @param {number} rowIndex Current row index.
<span class='line'>136</span>    * @param {number} columnIndex Current column index.
<span class='line'>137</span>    * @param {!Array.&lt;number>} range The data range with min and max values.
<span class='line'>138</span>    * @return {!Object.&lt;string, number>} Returns rect as {x, y, width, height}.
<span class='line'>139</span>    * @private
<span class='line'>140</span>    */</span><span class="WHIT">
<span class='line'>141</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getBarRect_</span><span class="PUNC">(</span><span class="NAME">rows</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">rowIndex</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">columnIndex</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">range</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>142</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Object.&lt;string, number>} */</span><span class="WHIT">
<span class='line'>143</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rect</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="NAME">x</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">width</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">height</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>144</span> 
<span class='line'>145</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.container.offsetWidth</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">200</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>146</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.container.offsetHeight</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">width</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>147</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT">
<span class='line'>148</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'stroke'</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>149</span> 
<span class='line'>150</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">minValue</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">range</span><span class="PUNC">[</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>151</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">range</span><span class="PUNC">[</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>152</span> 
<span class='line'>153</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {Array} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">row</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">rows</span><span class="PUNC">[</span><span class="NAME">rowIndex</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>154</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">value</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">row</span><span class="PUNC">[</span><span class="NAME">columnIndex</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>155</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">getDirection_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>156</span> 
<span class='line'>157</span> </span><span class="WHIT">    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.BOTTOM_TO_TOP</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>158</span> </span><span class="WHIT">      </span><span class="COMM">// Horizontal charts.</span><span class="WHIT">
<span class='line'>159</span> </span><span class="WHIT">      </span><span class="NAME">rect.width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">value</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">4</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>160</span> </span><span class="WHIT">      </span><span class="COMM">// rect.height = (height / row.length / rows.length) - border * 2;</span><span class="WHIT">
<span class='line'>161</span> </span><span class="WHIT">      </span><span class="NAME">rect.height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">barHeight_</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>162</span> </span><span class="WHIT">      </span><span class="NAME">rect.x</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">border</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>163</span> </span><span class="WHIT">      </span><span class="NAME">rect.y</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">rect.height</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">bars_</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">rect.height</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>164</span> </span><span class="WHIT">      </span><span class="COMM">//if (charts.Grid.DIRECTION.RIGHT_TO_LEFT == direction)</span><span class="WHIT">
<span class='line'>165</span> </span><span class="WHIT">      </span><span class="COMM">//  rect.x = width - rect.width - border;</span><span class="WHIT">
<span class='line'>166</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">>=</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.BOTTOM_TO_TOP</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>167</span> </span><span class="WHIT">      </span><span class="COMM">// Vertical charts.</span><span class="WHIT">
<span class='line'>168</span> </span><span class="WHIT">      </span><span class="COMM">// rect.width = (width / row.length / rows.length) - border * 2;</span><span class="WHIT">
<span class='line'>169</span> </span><span class="WHIT">      </span><span class="NAME">rect.width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">barWidth_</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>170</span> </span><span class="WHIT">      </span><span class="NAME">rect.height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">value</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NAME">maxValue</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">4</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>171</span> </span><span class="WHIT">      </span><span class="NAME">rect.x</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">rect.width</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">bars_</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">rect.width</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">border</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>172</span> </span><span class="WHIT">      </span><span class="NAME">rect.y</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">border</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>173</span> </span><span class="WHIT">      </span><span class="COMM">//if (charts.Grid.DIRECTION.BOTTOM_TO_TOP == direction)</span><span class="WHIT">
<span class='line'>174</span> </span><span class="WHIT">      </span><span class="COMM">//  rect.y = height - rect.height;</span><span class="WHIT">
<span class='line'>175</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>176</span> 
<span class='line'>177</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">rect</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>178</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>179</span> 
<span class='line'>180</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>181</span>    * Gets chart's options merged with defaults chart's options.
<span class='line'>182</span>    * @param {Object=} opt_options A optional chart's configuration options.
<span class='line'>183</span>    * @return {!Object.&lt;string, *>} A map of name/value pairs.
<span class='line'>184</span>    * @see charts.BaseChart#getOptions
<span class='line'>185</span>    * @private
<span class='line'>186</span>    */</span><span class="WHIT">
<span class='line'>187</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getOptions_</span><span class="PUNC">(</span><span class="NAME">opt_options</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>188</span> </span><span class="WHIT">    </span><span class="NAME">opt_options</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">opt_options</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>189</span> </span><span class="WHIT">    </span><span class="NAME">opt_options</span><span class="PUNC">[</span><span class="STRN">'stroke'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">opt_options</span><span class="PUNC">[</span><span class="STRN">'stroke'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>190</span> </span><span class="WHIT">    </span><span class="NAME">opt_options</span><span class="PUNC">[</span><span class="STRN">'font'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">opt_options</span><span class="PUNC">[</span><span class="STRN">'font'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>191</span> </span><span class="WHIT">    </span><span class="NAME">opt_options</span><span class="PUNC">[</span><span class="STRN">'font'</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="STRN">'size'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">opt_options</span><span class="PUNC">[</span><span class="STRN">'font'</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="STRN">'size'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">11</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>192</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">self_.getOptions</span><span class="PUNC">(</span><span class="NAME">opt_options</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>193</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>194</span> 
<span class='line'>195</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>196</span>    * @param {!Object.&lt;string, number>} rect Bar rect.
<span class='line'>197</span>    * @param {string} color Bar color.
<span class='line'>198</span>    * @param {string} tooltip Bar tooltip.
<span class='line'>199</span>    * @return {string} Returns bar content as HTML markup string.
<span class='line'>200</span>    * @private
<span class='line'>201</span>    */</span><span class="WHIT">
<span class='line'>202</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getBarContent_</span><span class="PUNC">(</span><span class="NAME">rect</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">color</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>203</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="STRN">'&lt;div class="bar" style="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>204</span> </span><span class="WHIT">        </span><span class="STRN">'width:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">rect.width</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>205</span> </span><span class="WHIT">        </span><span class="STRN">'height:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">rect.height</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>206</span> </span><span class="WHIT">        </span><span class="STRN">'top:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">rect.y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>207</span> </span><span class="WHIT">        </span><span class="STRN">'left:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">rect.x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>208</span> </span><span class="WHIT">        </span><span class="STRN">'background:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">color</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">';'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>209</span> </span><span class="WHIT">        </span><span class="STRN">'border:solid '</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'stroke'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px #fff;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>210</span> </span><span class="WHIT">        </span><span class="STRN">'color:#fff;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>211</span> </span><span class="WHIT">        </span><span class="STRN">'overflow:hidden;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>212</span> </span><span class="WHIT">        </span><span class="STRN">'position:absolute;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>213</span> </span><span class="WHIT">        </span><span class="STRN">'opacity:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">';'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>214</span> </span><span class="WHIT">        </span><span class="STRN">'filter: alpha(opacity='</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">100</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">');'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>215</span> </span><span class="WHIT">        </span><span class="STRN">'font-family:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'font'</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="STRN">'family'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">';'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>216</span> </span><span class="WHIT">        </span><span class="STRN">'font-size:'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'font'</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="STRN">'size'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'px;'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT">
<span class='line'>217</span> </span><span class="WHIT">        </span><span class="STRN">'" tooltip="'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'">&lt;/div>'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>218</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>219</span> 
<span class='line'>220</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>221</span>    * Initializes events handlers.
<span class='line'>222</span>    * @private
<span class='line'>223</span>    */</span><span class="WHIT">
<span class='line'>224</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">initEvents_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>225</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Array|NodeList} */</span><span class="WHIT">
<span class='line'>226</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">nodes</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">dom.getElementsByClassName</span><span class="PUNC">(</span><span class="NAME">self_.container</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">'bar'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>227</span> </span><span class="WHIT">    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">nodes.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>228</span> </span><span class="WHIT">      </span><span class="NAME">setEvents_</span><span class="PUNC">(</span><span class="NAME">nodes</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>229</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>230</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>231</span> 
<span class='line'>232</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>233</span>    * Sets events handlers.
<span class='line'>234</span>    * @param {!Element} node The element.
<span class='line'>235</span>    * @private
<span class='line'>236</span>    */</span><span class="WHIT">
<span class='line'>237</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">setEvents_</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>238</span> </span><span class="WHIT">    </span><span class="NAME">dom.events.addEventListener</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">dom.events.TYPE.MOUSEOVER</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>239</span> </span><span class="WHIT">      </span><span class="NAME">node.style.opacity</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>240</span> </span><span class="WHIT">      </span><span class="NAME">node.style.filter</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'alpha(opacity=100)'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>241</span> 
<span class='line'>242</span> </span><span class="WHIT">      </span><span class="NAME">self_.tooltip.show</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>243</span> </span><span class="WHIT">      </span><span class="COMM">/** @type {!Object.&lt;string, number>} */</span><span class="WHIT">
<span class='line'>244</span> </span><span class="WHIT">      </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">position</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">getTooltipPosition_</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>245</span> </span><span class="WHIT">      </span><span class="NAME">self_.tooltip.show</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">position.x</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">position.y</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>246</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>247</span> 
<span class='line'>248</span> </span><span class="WHIT">    </span><span class="NAME">dom.events.addEventListener</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">dom.events.TYPE.MOUSEOUT</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>249</span> </span><span class="WHIT">      </span><span class="NAME">node.style.opacity</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>250</span> </span><span class="WHIT">      </span><span class="NAME">node.style.filter</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'alpha(opacity='</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'opacity'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">100</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">')'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>251</span> </span><span class="WHIT">      </span><span class="NAME">self_.tooltip.hide</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>252</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>253</span> 
<span class='line'>254</span> </span><span class="WHIT">    </span><span class="NAME">dom.events.dispatchEvent</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">dom.events.TYPE.MOUSEOUT</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>255</span> </span><span class="WHIT">    </span><span class="NAME">initAnimation_</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>256</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>257</span> 
<span class='line'>258</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>259</span>    * Initializes bar animation.
<span class='line'>260</span>    * @param {!Element|Node} node The element.
<span class='line'>261</span>    * @private
<span class='line'>262</span>    */</span><span class="WHIT">
<span class='line'>263</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">initAnimation_</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>264</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT">
<span class='line'>265</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">parseFloat</span><span class="PUNC">(</span><span class="NAME">node.style.width</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">node.offsetWidth</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>266</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT">
<span class='line'>267</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">parseFloat</span><span class="PUNC">(</span><span class="NAME">node.style.height</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">node.offsetHeight</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>268</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT">
<span class='line'>269</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">parseFloat</span><span class="PUNC">(</span><span class="NAME">node.style.left</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">node.offsetLeft</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>270</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT">
<span class='line'>271</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">parseFloat</span><span class="PUNC">(</span><span class="NAME">node.style.top</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">node.offsetTop</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>272</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">getDirection_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>273</span> 
<span class='line'>274</span> </span><span class="WHIT">    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.LEFT_TO_RIGHT</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>275</span> </span><span class="WHIT">      </span><span class="NAME">node.style.width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'1px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>276</span> </span><span class="WHIT">      </span><span class="NAME">animation.animate</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="STRN">'width'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">width</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>277</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.RIGHT_TO_LEFT</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>278</span> </span><span class="WHIT">      </span><span class="NAME">node.style.width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'1px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>279</span> </span><span class="WHIT">      </span><span class="NAME">node.style.right</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'1px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>280</span> </span><span class="WHIT">      </span><span class="NAME">node.style.left</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'auto'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>281</span> </span><span class="WHIT">      </span><span class="NAME">animation.animate</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="STRN">'width'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">width</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>282</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.TOP_TO_BOTTOM</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>283</span> </span><span class="WHIT">      </span><span class="NAME">node.style.height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'1px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>284</span> </span><span class="WHIT">      </span><span class="NAME">animation.animate</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="STRN">'height'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">height</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>285</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.BOTTOM_TO_TOP</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>286</span> </span><span class="WHIT">      </span><span class="NAME">node.style.height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'1px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>287</span> </span><span class="WHIT">      </span><span class="NAME">node.style.bottom</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'1px'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>288</span> </span><span class="WHIT">      </span><span class="NAME">node.style.top</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'auto'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>289</span> </span><span class="WHIT">      </span><span class="NAME">animation.animate</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="STRN">'height'</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">height</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>290</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>291</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>292</span> 
<span class='line'>293</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>294</span>    * @param {!Element|Node} node The element.
<span class='line'>295</span>    * @return {!Object.&lt;string, number>} Returns tooltip position as {x, y}.
<span class='line'>296</span>    * @private
<span class='line'>297</span>    */</span><span class="WHIT">
<span class='line'>298</span> </span><span class="WHIT">  </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">getTooltipPosition_</span><span class="PUNC">(</span><span class="NAME">node</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>299</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.offsetWidth</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>300</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.offsetHeight</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>301</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {!Object.&lt;string, number>} */</span><span class="WHIT">
<span class='line'>302</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">result</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="NAME">x</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">node.offsetLeft</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">node.offsetTop</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>303</span> 
<span class='line'>304</span> </span><span class="WHIT">    </span><span class="KEYW">while</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">node</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.offsetParent</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>305</span> </span><span class="WHIT">      </span><span class="NAME">result.x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.offsetLeft</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>306</span> </span><span class="WHIT">      </span><span class="NAME">result.y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">node.offsetTop</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>307</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>308</span> 
<span class='line'>309</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {Node} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">tooltip</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">self_.tooltip.getTooltipElement</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>310</span> </span><span class="WHIT">    </span><span class="COMM">/** @type {number} */</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">getDirection_</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>311</span> </span><span class="WHIT">    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.LEFT_TO_RIGHT</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>312</span> </span><span class="WHIT">      </span><span class="NAME">result.x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">width</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>313</span> </span><span class="WHIT">      </span><span class="NAME">result.y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'stroke'</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>314</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.RIGHT_TO_LEFT</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>315</span> </span><span class="WHIT">      </span><span class="NAME">result.x</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">tooltip.offsetWidth</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>316</span> </span><span class="WHIT">      </span><span class="NAME">result.y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'stroke'</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>317</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.BOTTOM_TO_TOP</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>318</span> </span><span class="WHIT">      </span><span class="NAME">result.x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'stroke'</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>319</span> </span><span class="WHIT">      </span><span class="NAME">result.y</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">tooltip.offsetHeight</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>320</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">direction</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">charts.Grid.DIRECTION.TOP_TO_BOTTOM</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>321</span> </span><span class="WHIT">      </span><span class="NAME">result.x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="PUNC">[</span><span class="STRN">'stroke'</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>322</span> </span><span class="WHIT">      </span><span class="NAME">result.y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">height</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>323</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>324</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">result</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>325</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>326</span> 
<span class='line'>327</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>328</span>    * The reference to current class instance. Used in private methods.
<span class='line'>329</span>    * @type {!charts.BarChart}
<span class='line'>330</span>    * @private
<span class='line'>331</span>    */</span><span class="WHIT">
<span class='line'>332</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">self_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>333</span> 
<span class='line'>334</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>335</span>    * @type {Array.&lt;Array>}
<span class='line'>336</span>    * @private
<span class='line'>337</span>    */</span><span class="WHIT">
<span class='line'>338</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">data_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>339</span> 
<span class='line'>340</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>341</span>    * @dict
<span class='line'>342</span>    * @private
<span class='line'>343</span>    */</span><span class="WHIT">
<span class='line'>344</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">options_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>345</span> 
<span class='line'>346</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>347</span>    * Total bars counter.
<span class='line'>348</span>    * @type {number}
<span class='line'>349</span>    * @private
<span class='line'>350</span>    */</span><span class="WHIT">
<span class='line'>351</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">bars_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>352</span> 
<span class='line'>353</span> 
<span class='line'>354</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>355</span>    * Vertical charts bar width.
<span class='line'>356</span>    * @type {number}
<span class='line'>357</span>    * @private
<span class='line'>358</span>    */</span><span class="WHIT">
<span class='line'>359</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">barWidth_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>360</span> 
<span class='line'>361</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>362</span>    * Horizontal charts bar height.
<span class='line'>363</span>    * @type {number}
<span class='line'>364</span>    * @private
<span class='line'>365</span>    */</span><span class="WHIT">
<span class='line'>366</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">barHeight_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>367</span> 
<span class='line'>368</span> </span><span class="WHIT">  </span><span class="COMM">/**
<span class='line'>369</span>    * @type {!formatters.NumberFormatter}
<span class='line'>370</span>    * @private
<span class='line'>371</span>    */</span><span class="WHIT">
<span class='line'>372</span> </span><span class="WHIT">  </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">formatter_</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">formatters.NumberFormatter</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>373</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>374</span> 
<span class='line'>375</span> </span><span class="COMM">// Export for closure compiler.</span><span class="WHIT">
<span class='line'>376</span> </span><span class="NAME">charts</span><span class="PUNC">[</span><span class="STRN">'BarChart'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">charts.BarChart</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>377</span> </span></pre></body></html>